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100101131103012 = 223134567140502281
BaseRepresentation
bin10110110000101010011100…
…010111000110101100100100
3111010102120111221022212011120
4112300222130113012230210
5101110024104030244022
6552521454053133540
730041032226265204
oct2660523427065444
9433376457285146
10100101131103012
1129993718970756
12b28832a32a2b0
1343b165b0a63c0
141aa0cc618a404
15b88cd7e85d5c
hex5b0a9c5c6b24

100101131103012 has 48 divisors (see below), whose sum is σ = 251591254276992. Its totient is φ = 30793603703040.

The previous prime is 100101131102993. The next prime is 100101131103037. The reversal of 100101131103012 is 210301131101001.

It is a junction number, because it is equal to n+sod(n) for n = 100101131102982 and 100101131103000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69538689 + ... + 70963592.

It is an arithmetic number, because the mean of its divisors is an integer number (5241484464104).

Almost surely, 2100101131103012 is an apocalyptic number.

100101131103012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100101131103012 is an abundant number, since it is smaller than the sum of its proper divisors (151490123173980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100101131103012 is a wasteful number, since it uses less digits than its factorization.

100101131103012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140506868 (or 140506866 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 100101131103012 its reverse (210301131101001), we get a palindrome (310402262204013).

The spelling of 100101131103012 in words is "one hundred trillion, one hundred one billion, one hundred thirty-one million, one hundred three thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 4567 9134 13701 18268 27402 54804 59371 118742 178113 237484 356226 712452 140502281 281004562 421506843 562009124 843013686 1686027372 1826529653 3653059306 5479588959 7306118612 10959177918 21918355836 641673917327 1283347834654 1925021751981 2566695669308 3850043503962 7700087007924 8341760925251 16683521850502 25025282775753 33367043701004 50050565551506 100101131103012